2009 Audi A4 vs. 2011 Audi A4
To start off, 2011 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 2,000 cc (4 cylinders), 2011 Audi A4 is equipped with a bigger engine. In terms of performance, 2011 Audi A4 (211 HP @ 4300 RPM) has 70 more horse power than 2009 Audi A4. (141 HP @ 4200 RPM) In normal driving conditions, 2011 Audi A4 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi A4 weights approximately 120 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Audi A4 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2011 Audi A4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 Audi A4 (349 Nm @ 1500 RPM) has 29 more torque (in Nm) than 2009 Audi A4. (320 Nm @ 1750 RPM). This means 2011 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2011 Audi A4 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2011 Audi A4 | |
| Make | Audi | Audi |
| Model | A4 | A4 |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2000 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 211 HP |
| Engine RPM | 4200 RPM | 4300 RPM |
| Torque | 320 Nm | 349 Nm |
| Torque RPM | 1750 RPM | 1500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1640 kg |
| Vehicle Length | 4710 mm | 4704 mm |
| Vehicle Width | 1830 mm | 1829 mm |
| Vehicle Height | 1440 mm | 1427 mm |
| Wheelbase Size | 2810 mm | 2809 mm |
| Fuel Tank Capacity | 70 L | 64 L |
